The 7 best hot tub water test strips of 2025

AFFORDABLE 150 STRIPS: This water chemical testing kit contains 150 test strips. Enough balanced for your swimming pool, hot tub, spa and other water testing. At least testing twice a week is recommended to keep your pool sparkling clean and safe.

ACCURATE AND FAST TESTING: Just soak in water for 1 seconds; Then take it out,no need to shake excess water off and hold the test strip horizontally for 15 seconds; Compare with the color chart on the bottle to obtain clear and accurate water quality results.

7 IN 1 POOL TEST KIT: Test all necessary parameters for your swimming pool at 1 time, such as Bromine, Total Alkalinity, pH, Free Chlorine, Total Hardness, Cyanuric Acid, and Total Chlorine. Check water quality at any time you want.

HIGH ACCURACY POOL TESTING STRIPS: High-quality fiber paper and no-bleeding pads selected after repeated trials by R&D personnel. No need to shake off excess water and follow the instructions easily, you will to get the accurate results.

TIPS FOR ACCURATE RESULTS: Keep wet fingers away from the strips. Read under natural daylight for best results.Store in a cool dry place.The expiration is 2 years from manufacture. Once opened, use up in 90 days.

AFFORDABLE 100 6-IN-1 TEST STRIPS: Get more for your money with our pool, spa and hot tub test kit that contains 100 test strips, providing an affordable option for regular pool, spa and hot tub maintenance. Keep your water clean, healthy, and enjoyable with our 6-in-1 pool and hot tub test strips that test your water for Hardness, Chlorine, Bromine, Free Chlorine, pH, and Alkalinity

QUICK & EASY TO USE: Testing your pool, spa and hot tub water is very quick and easy with our test strips. Simply dip the strip into the water for 2 seconds, hold strip horizontally for 30 seconds, and compare with the color chart on the bottle to obtain accurate water results in just seconds

ACCURATE & RELIABLE: Our pool & hot tub testing kit is highly accurate and reliable, giving you peace of mind that your spa and hot tub water is safe and healthy for use. Recommended use is at least twice a week to keep your water clean and safe

FREE E-BOOK: Our pH strips for hot tub and spa water include an eBook packed with important info to help you achieve healthy spa levels from the comfort of your home

TIP FOR USE: 1. Keep wet fingers out of the bottle 2. Close the cap tightly between each use 3. Store in a cool, dry place away from humidity 4. Keep away from light and moisture 5. Do not remove the desiccant packet 6. Strips have a 2-year expiration date from the manufacture date (see bottom of box). Use strips within 90 days of opening the bottle

Compatible with FROG @ease Systems: FROG @ease Test Strips are only compatible with FROG @ease sanitizing systems; works for both hot tubs and swim spas

Unique SmartChlor Test Kit: FROG @ease Test Strips are specially designed to test for SmartChlor and are much easier to use than other test strips; one color match shows when the FROG @ease SmartChlor Cartridge needs to be replaced

Test Strips for Home Spa: In seconds, you can know whether your Total Alkalinity, pH, and Total Hardness are within ideal guidelines; dip the test strip, remove, and hold it next to the color chart

Essential FROG @ease Test Kit: Each bottle contains 30 test strips; recommended to test at least once per week to ensure water is properly balanced

Water Care Expertise: FROG has more than 25 years of experience making water care easier & keeping pool, hot tub and swim spa water sanitized; FROG’s patented Mineral Technology and prefilled cartridges create cleaner, clearer, softer water

POOL TEST KIT - All You Need in 1 Strip. These 7-in-1 swimming pool testing kit strips are designed to precisely measure a variety of parameters, including Free and Total Chlorine, Total Hardness, pH, Total Alkalinity, Cyanuric Acid and Free Bromine.

POOL TESTING STRIPS - A Must-Have For Pool Owners. Our pool chemical testing kit strips are highly accurate and reliable, guaranteeing a worry-free experience with your pool, jacuzzi and spa water. Keep your water healthy, clean, and enjoyable all the time.

SPA TEST STRIPS - Easier Water Maintenance - These handy pool water test kit strips are designed to help you easily maintain safe and monitor water conditions in your inground and above ground swimming pools, hot tubs, jacuzzi, or spa.

SPA TEST STRIPS FOR HOT TUB - Highly Accurate Results in Seconds. With our test strips for hot tub water, there's no need to wait. Dip the strip in water for 2 seconds, take it out, and wait for 15 seconds to get accurate results. Monitor the quality of your water any time you want!

POOL TEST STRIPS FOR ABOVE GROUND POOL - Perfect Value For Your Money. Forget about buying pH strips that burn a big hole in your wallet. With each purchase, you get 100 water quality pool strips test for regular water testing.

7 Way: These test strips for pools and spas read 7 different chemicals in the water. The pool strips test 7 way offer clear readings in daylight and come with detailed instructions

Easy to Use: To use the pool testing strips, collect a cup of pool water sample, dip the pool test strip in for 2 seconds, and then wait 60 seconds to read the pool tester strip with the color chart

Efficient: The swimming pool water test strips take the place of larger swimming pool test kit sets. The pool chemicals test strips take only a few minutes to deliver a complete picture

Practical: This pool water test kit can check total chlorine, bromine, hardness, alkalinity, cyanuric acid, and free chlorine levels quickly. It’s a convenient pool testing kit

Versatile: These water testing strips function as hot tub chemicals test strips, pool test strips for above ground pool, pool test kit for inground pool, and other pool and spa test strips

Chlorine, Bromine, Alkalinity, pH, Total Hardness.

The Insta-TEST 4 Plus pool and spa strip measures Chlorine 0-10 ppm, Bromine 0-20 ppm, Total Alkalinity 0-240 ppm, pH 6.2-9.0, and Total Hardness 0-800 ppm.

The test strip is a 1-dip method designed to match the way strip users actually test water

Now with French, Spanish, and English instructions

The bottle has a molded desiccant liner, which protects the strips from moisture and UV light.